git.ozlabs.org Git - petitboot/blob - ui/ncurses/nc-sysinfo.c

   1 /*
   2  *  Copyright (C) 2013 IBM Corporation
   3  *
   4  *  This program is free software; you can redistribute it and/or modify
   5  *  it under the terms of the GNU General Public License as published by
   6  *  the Free Software Foundation; version 2 of the License.
   7  *
   8  *  This program is distributed in the hope that it will be useful,
   9  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  *  GNU General Public License for more details.
  12  *
  13  *  You should have received a copy of the GNU General Public License
  14  *  along with this program; if not, write to the Free Software
  15  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  16  */
  17
  18 #if defined(HAVE_CONFIG_H)
  19 #include "config.h"
  20 #endif
  21
  22 #include <string.h>
  23
  24 #include <talloc/talloc.h>
  25 #include <types/types.h>
  26 #include <log/log.h>
  27 #include <util/util.h>
  28 #include <i18n/i18n.h>
  29
  30 #include "nc-cui.h"
  31 #include "nc-textscreen.h"
  32 #include "nc-sysinfo.h"
  33
  34 struct sysinfo_screen {
  35         struct text_screen text_scr;
  36 };
  37
  38 extern const struct help_text sysinfo_help_text;
  39
  40 struct nc_scr *sysinfo_screen_scr(struct sysinfo_screen *screen)
  41 {
  42         return text_screen_scr(&screen->text_scr);
  43 }
  44
  45 static void if_info_mac_str(struct interface_info *info,
  46                 char *buf, unsigned int buflen)
  47 {
  48         return mac_str(info->hwaddr, info->hwaddr_size, buf, buflen);
  49 }
  50
  51 static void sysinfo_screen_populate(struct sysinfo_screen *screen,
  52                 const struct system_info *sysinfo)
  53 {
  54         char macbuf[32];
  55         unsigned int i;
  56
  57         text_screen_clear(&screen->text_scr);
  58
  59 #define line(...) text_screen_append_line(&screen->text_scr, __VA_ARGS__)
  60         if (!sysinfo) {
  61                 line(_("Waiting for system information..."));
  62                 return;
  63         }
  64
  65         line("%-12s %s", _("System type:"), sysinfo->type ?: "");
  66         line("%-12s %s", _("System id:"),   sysinfo->identifier ?: "");
  67
  68         if (sysinfo->n_blockdevs) {
  69                 line(NULL);
  70                 line(_("Storage devices"));
  71         }
  72
  73         for (i = 0; i < sysinfo->n_blockdevs; i++) {
  74                 struct blockdev_info *info = sysinfo->blockdevs[i];
  75
  76                 line("%s:", info->name);
  77                 line(_(" UUID:       %s"), info->uuid);
  78                 line(_(" mounted at: %s"), info->mountpoint);
  79                 line(NULL);
  80         }
  81
  82         if (sysinfo->bmc_mac) {
  83                 mac_str(sysinfo->bmc_mac, HWADDR_SIZE, macbuf, sizeof(macbuf));
  84                 line(_("Management (BMC) interface"));
  85                 line(_(" MAC:  %s"), macbuf);
  86         }
  87
  88         if (sysinfo->n_interfaces) {
  89                 line(NULL);
  90                 line(_("Network interfaces"));
  91         }
  92
  93         for (i = 0; i < sysinfo->n_interfaces; i++) {
  94                 struct interface_info *info = sysinfo->interfaces[i];
  95
  96                 if_info_mac_str(info, macbuf, sizeof(macbuf));
  97
  98                 line("%s:", info->name);
  99                 line(_(" MAC:  %s"), macbuf);
 100                 /* TRANSLATORS: these "up" / "down" strings refer to the
 101                  * link status for a network connection. */
 102                 line(_(" link: %s"), info->link ? _("up") : _("down"));
 103                 line(NULL);
 104         }
 105
 106 #undef line
 107 }
 108
 109 void sysinfo_screen_update(struct sysinfo_screen *screen,
 110                 const struct system_info *sysinfo)
 111 {
 112         sysinfo_screen_populate(screen, sysinfo);
 113
 114         if (screen->text_scr.cui->help_screen)
 115                 screen->text_scr.need_update = true;
 116         else
 117                 text_screen_draw(&screen->text_scr);
 118 }
 119
 120 struct sysinfo_screen *sysinfo_screen_init(struct cui *cui,
 121                 const struct system_info *sysinfo,
 122                 void (*on_exit)(struct cui *))
 123 {
 124         struct sysinfo_screen *screen;
 125
 126         screen = talloc_zero(cui, struct sysinfo_screen);
 127         text_screen_init(&screen->text_scr, cui,
 128                         _("Petitboot System Information"), on_exit);
 129         text_screen_set_help(&screen->text_scr,
 130                         _("System Information"), &sysinfo_help_text);
 131
 132         sysinfo_screen_update(screen, sysinfo);
 133
 134         return screen;
 135 }